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   <div id="projectname">MD_MAX72xx LED Matrix Arduino Library
   &#160;<span id="projectnumber">2.9</span>
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   <div id="projectbrief">Library to control connected  MAX72XX devices as a pixel array</div>
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<div class="title">MD_MAX72xx_lib.h File Reference</div>  </div>
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<p>Includes library definitions.  
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Macros</h2></td></tr>
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#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ad2df4aac8e44c45191f269fb0080f4ab">SPI_OFFSET</a>(i,  x)&#160;&#160;&#160;(((i)*2)+(x))</td></tr>
<tr class="memdesc:ad2df4aac8e44c45191f269fb0080f4ab"><td class="mdescLeft">&#160;</td><td class="mdescRight">SPI data offset for buffer i, digit x. <br /></td></tr>
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<tr class="memitem:a78f75922ae156c32cbbfb5317c19c1bd"><td class="memItemLeft" align="right" valign="top"><a id="a78f75922ae156c32cbbfb5317c19c1bd"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a78f75922ae156c32cbbfb5317c19c1bd">FIRST_BUFFER</a>&#160;&#160;&#160;0</td></tr>
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<tr class="memitem:a931184853bc54a0a703e0fef3dbbf76f"><td class="memItemLeft" align="right" valign="top"><a id="a931184853bc54a0a703e0fef3dbbf76f"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a931184853bc54a0a703e0fef3dbbf76f">LAST_BUFFER</a>&#160;&#160;&#160;(_maxDevices-1)</td></tr>
<tr class="memdesc:a931184853bc54a0a703e0fef3dbbf76f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Last buffer number. <br /></td></tr>
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<tr class="memitem:a56903cc37345485ca508143a2be78634"><td class="memItemLeft" align="right" valign="top"><a id="a56903cc37345485ca508143a2be78634"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a56903cc37345485ca508143a2be78634">HW_ROW</a>(r)&#160;&#160;&#160;(r)</td></tr>
<tr class="memdesc:a56903cc37345485ca508143a2be78634"><td class="mdescLeft">&#160;</td><td class="mdescRight">Pixel to hardware coordinate row mapping. <br /></td></tr>
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<tr class="memitem:a77f84d61393ce43edbac8f90e6724867"><td class="memItemLeft" align="right" valign="top"><a id="a77f84d61393ce43edbac8f90e6724867"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#a77f84d61393ce43edbac8f90e6724867">HW_COL</a>(c)&#160;&#160;&#160;(c)</td></tr>
<tr class="memdesc:a77f84d61393ce43edbac8f90e6724867"><td class="mdescLeft">&#160;</td><td class="mdescRight">Pixel to hardware coordinate column mapping. <br /></td></tr>
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Variables</h2></td></tr>
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const uint8_t PROGMEM&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="_m_d___m_a_x72xx__lib_8h.html#ac6c9423a415610cfcc88f381afaee2b7">_sysfont_var</a> []</td></tr>
<tr class="memdesc:ac6c9423a415610cfcc88f381afaee2b7"><td class="mdescLeft">&#160;</td><td class="mdescRight">System variable pitch font table. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Includes library definitions. </p>
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